WC-57851 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

WC-57851: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: IRON CAST BODY, bore_type: STRAIGHT, port_style: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED, bore_diameter: 1.500 INCHES NOMINAL IN, overall_width: 3.540 INCHES NOMINAL IN, overall_height: 2.400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-248-3537, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

WC-57851

NSN: 2530-00-248-3537
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 66614 — TRW INC REPLACEMENT PARTS DIV (USA)

SPECIFICATIONS

material	IRON CAST BODY
bore_type	STRAIGHT
port_style	INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
bore_diameter	1.500 INCHES NOMINAL IN
overall_width	3.540 INCHES NOMINAL IN
overall_height	2.400 INCHES NOMINAL IN
special_features	EXCEPT AS MODIFIED BY STYLE,THREE MTG HOLES IN LIEU OF FOUR
mounting_position	LEFT AND RIGHT
port_thread_class	2B LOCATION NOT OTHERWISE SPECIFIED
seat_angle_in_deg	42.0 LOCATION NOT OTHERWISE SPECIFIED
mounting_provision	THREADED MOUNTING HOLES
port_thread_diameter	0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN	2530-00-248-3537

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY THREAD CLASS: 2B

•

BLEEDING FEATURE QUANTITY: 1

•

SEAT ANGLE IN DEG: 42.0 LOCATION NOT OTHERWISE SPECIFIED

•

DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER

•

PORT THREAD SERIES DESIGNATOR: UNS LOCATION NOT OTHERWISE SPECIFIED

•

BODY OUTSIDE DIAMETER: 2.065 INCHES NOMINAL IN

•

MOUNTING POSITION: LEFT AND RIGHT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.400 INCHES NOMINAL IN
MOUNTING FACILITY THREAD CLASS	2B
BLEEDING FEATURE QUANTITY	1
SEAT ANGLE IN DEG	42.0 LOCATION NOT OTHERWISE SPECIFIED
DESIGN CHARACTERISTICS	DOUBLE ACTING SINGLE CYLINDER
PORT THREAD SERIES DESIGNATOR	UNS LOCATION NOT OTHERWISE SPECIFIED
BODY OUTSIDE DIAMETER	2.065 INCHES NOMINAL IN
MOUNTING POSITION	LEFT AND RIGHT
MOUNTING PROVISION ARRANGEMENT STYLE	FOUR HOLE RECTANGULAR
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.531 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 6

3551Reference document

Same NSN cross-reference

Reference document — Secondary reference

172-153Reference document

Same NSN cross-reference

Reference document — Secondary reference

H-57851Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5464134Reference document

Same NSN cross-reference

Reference document — Secondary reference

F57851Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

37157Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WC-57851?

WC-57851 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.

What parts can replace WC-57851?

There are 6 known substitutes for WC-57851: 3551, 172-153, H-57851 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for WC-57851?

WC-57851 is cataloged in the U.S. Government catalog under NSN 2530-00-248-3537. This indicates validated use in U.S. government and defense supply chains.

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WC-57851 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

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